<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>
           好多鱼商城后台管理系统
        </title>
        <meta name="renderer" content="webkit">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
        <meta name="apple-mobile-web-app-status-bar-style" content="black">
        <meta name="apple-mobile-web-app-capable" content="yes">
        <meta name="format-detection" content="telephone=no">
        <link rel="stylesheet" href="./css/x-admin.css" media="all">
    </head>
    <body>
        <div class="x-nav">
            <span class="layui-breadcrumb">
              <a><cite>首页</cite></a>
              <a><cite>会员管理</cite></a>
              <a><cite>权限规则</cite></a>
            </span>
            <a class="layui-btn layui-btn-small" style="line-height:1.6em;margin-top:3px;float:right"  href="javascript:location.replace(location.href);" title="刷新"><i class="layui-icon" style="line-height:30px">ဂ</i></a>
        </div>
        <div class="x-body"><!-- onsubmit="return false"取消form表单默认提交事件,只刷新一行  -->
            <form id="form_news" class="layui-form x-center" onsubmit="return false"  style="width:100%">
                <div class="layui-form-pane" style="margin-top: 15px;">
                  <div class="layui-form-item">
                    <div class="layui-input-inline">
                        <select name="newsClassifyId">
                            <option value="">请选择资讯</option>
                            <option value="1">养鱼环境</option>
                            <option value="2">鱼的投食</option>
                            <option value="3">加热棒的使用</option>
                            <option value="4">鱼类的介绍</option>
                        </select>
                    </div>
                    <div class="layui-input-inline">
                      <input type="text" name="newsDetailsId"  placeholder="资讯编号" autocomplete="off" class="layui-input">
                    </div>
                    <div class="layui-input-inline">
                      <input type="text" name="title"  placeholder="资讯题目" autocomplete="off" class="layui-input">
                    </div>
                    <div class="layui-input-inline">
                      <input type="text" name="introduction"  placeholder="推荐语" autocomplete="off" class="layui-input">
                    </div>
                    <div class="layui-input-inline">
                      <input type="text" name="content"  placeholder="资讯内容" autocomplete="off" class="layui-input">
                    </div>
                    <div class="layui-input-inline" style="width:80px">
                        <button class="layui-btn" onclick="myPagerQi()"  lay-filter="*"><i class="layui-icon">&#xe608;</i>查询</button>
                    </div>
                  </div>
                </div> 
            </form>
            <xblock><button class="layui-btn layui-btn-danger" onclick="delAll()"><i class="layui-icon">&#xe640;</i>批量删除</button>
            <button class="layui-btn" onclick="admin_add('添加咨询详情','news-add.html','600','500')"><i class="layui-icon">&#xe608;</i>添加</button>
            <span class="x-right" style="line-height:40px">共有数据：88 条</span></xblock>
            <table class="layui-table">
                <thead>
                    <tr>
                        <th>
                            <input onclick="selNewsDetailsAll(this)" type="checkbox" name="" value="">
                        </th>
                        <th>资讯编号</th>
                        <th>资讯题目</th>
                        <th>推荐语</th>
                        <th>资讯内容</th>
                        <th>所属分类</th>
                        <th> 操作</th>
                    </tr>
                </thead>
                <tbody id="table_news">
                    
                </tbody>
            </table>

            <div id="pager"></div>
        </div>
        <script src="./lib/layui/layui.js" charset="utf-8"></script>
        <script src="./js/x-layui.js" charset="utf-8"></script>
        <script>
        	var $ = null;
        	var laypage = null;
        	var layer = null;
            layui.use(['element','laypage','layer','form'], function(){
              $ = layui.jquery;//jquery
              laypage = layui.laypage;//分页
              layer = layui.layer;//弹出层

              $(function(){
            	  myPagerQi();
              });
            })

            //分页条
            function myPagerQi(){
				$.post("../adminNews?reqName=getSelNewsByPage",$("#form_news").serialize(),function(res){//res服务器返回的数据,为String类型
					laypage.render({
	            		elem: 'pager' ,//注意，这里的 test1 是 ID，不用加 # 号
	            		count: parseInt(res) ,//数据总数，从服务端得到
	            		limit: 5,//每页分5条
	            		jump: function(obj, first){
	            		    //obj包含了当前分页的所有参数，比如：
	            		    console.log(obj.curr); //得到当前页，以便向服务端请求对应页的数据。
	            		    console.log(obj.limit); //得到每页显示的条数
	            		    
	            		    selNews(obj.curr,obj.limit);
	            		  }
	            	 });
				},"json");
            	
            }
            
              function selNews(page,size){
            	$("#table_news").html("");//发送请求前,清空tbody中的内容
            	$.post("../adminNews?reqName=getSelNews",
            			//$.param()序列化对象,返回字符串
            			$.param({"page":page})+'&'+$.param({"size":size})+'&'+$("#form_news").serialize()
            	,function(res){
            		for(var i = 0; i < res.length; i++){
            			$("#table_news").append(`
            					<tr>
                                <td><input type="checkbox" value="1" name=""></td>
                                <td>${res[i].newsDetailsId}</td>
                                <td>${res[i].title}</td>
                                <td>${res[i].introduction}</td>
                                <td>${res[i].content}</td>
                                <td>${res[i].newsClassifyName}</td>
                                <td class="td-manage">
                                    <a title="编辑" href="javascript:;" onclick="news_edit('编辑','news-edit.html',${res[i].newsDetailsId},'','510')"
                                    class="ml-5" style="text-decoration:none">
                                        <i class="layui-icon">&#xe642;</i>
                                    </a>
                                    <a title="删除" href="javascript:;" onclick="rule_del(this,${res[i].newsDetailsId})" 
                                    style="text-decoration:none">
                                        <i class="layui-icon">&#xe640;</i>
                                    </a>
                                </td>
                            </tr>
            					`);
            		}
            	},"json");
            }

              function selNewsDetailsAll(obj){
            	  var val = $(obj).prop("checked");//得到表头中的复选框是否被选中
  				$("#table_news input:checkbox").prop("checked",val);//获得所有复选框
              }
              
            //批量删除提交
             function delAll () {
            	
            	 var chks = $("#table_news input:checkbox:checked");//获得所有被选中的复选框
             	if (chks.length == 0) {
 					layer.alert("请选择行数");
 					return false;
 				}
            	
                layer.confirm('确认要删除吗？',function(index){
                	
                	var ids = [];
                	for (var i = 0; i < chks.length; i++) {
						var id = $(chks[i]).parent().next().html();//获取父容器的兄弟容器里面的内容
						ids.push(id);
					}
                	$.post("../adminNews?reqName=delNewsDetailsByIds",{
                		ids:ids.join(",")
                	},function(res){
                		if (res.success) {
							layer.msg("删除成功",{icon: 1});
							myPagerQi();
						} else{
							layer.msg("删除失败",{icon: 3});
						}
                	},"json");
                	
                    //捉到所有被选中的，发异步进行删除
                    layer.msg('删除成功', {icon: 1});
                });
             }
            
             /*添加*/
             function admin_add(title,url,w,h){
                 x_admin_show(title,url,w,h);
             }

            //-编辑
            function news_edit (title,url,id,w,h) {
            	alert(id);
            	sessionStorage.setItem("newsId",id);
                x_admin_show(title,url,w,h); 
            }
            
            /*删除*/
            function rule_del(obj,id){
            	alert(id);
            	layer.confirm('确认要删除吗？',function(index){
                    //发异步删除数据
                    $.post("../adminNews?reqName=delAdminNewsDetails",{
                    	newsDetailsId: id
                    },function(res){
                    	if (res.success) {//删除成功
                            layer.msg(res.message,{icon:1,time:1000});
                            $(obj).parents("tr").remove()//删除整个tr标签
                            myPagerQi();//刷新
						} else {//删除失败
                            layer.msg(res.message,{icon:2,time:1000});
						
						}
                    },"json");
                    ;
                });
            }
            </script>
            
    </body>
</html>